*{
    margin: 0px;
    padding: 0px;
}
body{
    font-size: 16px;
    font-family: "微软雅黑";
}
a{
    color: #ffffff;
    text-decoration: none;
}
.warning{
    width: 100%;
    height: 50px;
    background: orange;
    position: fixed;
    z-index: 99999;
}
.warning-container{

    width: 1250px;
    height: 50px;
    margin: 0 auto;
    font-size: 20px;
    text-align: center;
    line-height: 50px;
    font-weight: bold;


}
.close{
    float: right;
    margin-right: 50px;
    cursor: pointer;
}
.top-bar{
    width: 100%;
    height: 50px;
    background: black;
    position: fixed;
    z-index: 9999;

}
.top-container{

    width: 1250px;
    height: 50px;
    margin: 0 auto;


}
.site-link{
    width: 900px;
    height: 100%;
    float:left;
    font-size: 12px;
    line-height: 50px;

}
.site-link a{
    color: #b0b0b0;

}
.sep{
    color: #424242;
}
.login-bar{
    width: 80px;
    height: 100%;
    float: right;
    line-height: 50px;
    text-align: center;

}
.login-bar a{
    font-size: 12px;
    color: #ffffff;

}

.chart{
    width: 70px;
    height: 100%;
    float: right;
    line-height: 50px;
    text-align: center;
    color: #ffffff;

}
.chart a{
    font-size: 12px;
    display: block;
}
.chart a:hover{
    background: #ffffff;
    color: orange;

}
.side-bar{

    width: 30px;
    height: 100%;
    background: gray;
    position: fixed;
}
.return-top{
    width: 40px;
    height: 40px;
    background: gray;
    border-radius: 100%;
    position: fixed;
    left: 50%;
    margin-left: 630px;
    bottom: 20%;
    line-height: 40px;
    text-align: center;
    font-weight: bold;
    color: #ffffff;
    cursor: pointer;


}
.header{
    width: 1250px;
    height: 150px;

    margin: 0 auto;

}
.header-top{
     width: 1250px;
     height: 100px;
     background: cadetblue;

}
.header-bottom{
    width: 1250px;
    height: 50px;
    background: #123456;

}
.nav{
    width: 400px;
    list-style-type: none;
    line-height: 50px;
    margin: 0 auto;
    position: relative;

}
.nav li{
    width: 100px;
    float: left;
    text-align: center;
}
.nav li a{
    font-size: 18px;
    color: #000000;
    display: block;

}
.nav li a:hover{
    color:red;
    background: #ffffff;
}
.sub-nav{
    list-style-type: none;
    display: none;
    position: relative;
    z-index: 1;
}
.sub-nav li{
    background: #123456;
}
.sub-nav li a{
    font-size: 16px;
}
.nav li:hover ul{
    display: block;
}
.container{
    width: 1250px;
    height: 1000px;
    background: blue;
    margin: 0 auto;
    margin-top: 5px;

}
.adv{
    width: 1250px;
    height: 460px;
    background: url(../img/1.jpg);
    background-size: 1250px 460px;
    position: relative;
}
.adv-list{
    width: 240px;
    height: 460px;
    background: #000000;
    opacity: 0.5;
    position: absolute;


}
.adv-list ul{
    list-style-type: none;
    font-size: 12px;
    padding: 20px 0px;


}
.adv-list ul li{

    line-height: 50px;
    padding-left: 10px;

}
.item{

    float: right;
    padding-right: 10px;
}
.adv-list ul li:hover{
    background: orange;
}
.adv-pre,.adv-next{
    width: 40px;
    height: 70px;


}
.adv-pre{
    position: absolute;
    left: 240px;
    top:50%;
    margin-top: -35px;
    background: url(../img/2.png);
    background-position: -83px 0px;
}
.adv-next{
    position: absolute;
    right: 0px;
    top:50%;
    margin-top: -35px;
    background: url(../img/2.png);
    background-position: -126px 0px;


}
.adv-next:hover{
    background-position: -43px 0px;

}
.adv-pre:hover{

    background-position: 0px 0px;
}
.adv-points{
    width: 150px;
    height: 30px;
    position: absolute;
    bottom: 20px;
    right: 100px;

}
.points-cycle{
    width: 15px;
    height: 15px;
    border-radius: 100%;
    background: #000000;
    float: left;border:
    1px solid #ffffff;
    margin-left: 5px;


}
.current{
    border:1px solid #000000;
    background: #ffffff;
}
.points-cycle:hover{
    border:1px solid #000000;
    background: #ffffff;
}
.footer{

    width: 1250px;
    height: 100px;
    background: blueviolet;
    margin: 0 auto;
    margin-top: 5px;
}